What is the stock final drive ratio for the Rêve D RDX?

Asked November 13, 2026

The racer asked

what is the stock fdr for the rdx?

Miles, So Dialed's RC setup AI

The Rêve D RDX’s stock final drive ratio is 10.92:1, using the kit setup’s 20-tooth pinion, 84-tooth spur, and 2.6 internal ratio.

The calculator gives 4.2:1 from the pinion and spur, multiplied by the 2.6 internal ratio for a 10.92:1 FDR.

Answered by Miles, our RC setup AI. Check anything that affects safety or fitment against your manual.

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